EP2448472A4 - CATHETER-BASED OPTICAL COHERENCE TOMOGRAPHIC IMAGING SYSTEM - Google Patents

CATHETER-BASED OPTICAL COHERENCE TOMOGRAPHIC IMAGING SYSTEM

Info

Publication number
EP2448472A4
EP2448472A4 EP10794778.0A EP10794778A EP2448472A4 EP 2448472 A4 EP2448472 A4 EP 2448472A4 EP 10794778 A EP10794778 A EP 10794778A EP 2448472 A4 EP2448472 A4 EP 2448472A4
Authority
EP
European Patent Office
Prior art keywords
catheter
imaging system
optical coherence
based optical
tomographic imaging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10794778.0A
Other languages
German (de)
French (fr)
Other versions
EP2448472A2 (en
EP2448472B1 (en
Inventor
Maegan K Spencer
Christopher B White
Charles W Mcnall
Dennis W Jackson
Michael Zung
Nicholas J Spinelli
Benjamin Ngo
Evangeline Lumabas
Kin F Chan
John F Black
Michael H Rosenthal
John B Simpson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avinger Inc
Original Assignee
Avinger Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Avinger Inc filed Critical Avinger Inc
Publication of EP2448472A2 publication Critical patent/EP2448472A2/en
Publication of EP2448472A4 publication Critical patent/EP2448472A4/en
Application granted granted Critical
Publication of EP2448472B1 publication Critical patent/EP2448472B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0073—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by tomography, i.e. reconstruction of 3D images from 2D projections
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02049—Interferometers characterised by particular mechanical design details
    • G01B9/0205—Interferometers characterised by particular mechanical design details of probe head
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02055—Reduction or prevention of errors; Testing; Calibration
    • G01B9/02056—Passive reduction of errors
    • G01B9/02057—Passive reduction of errors by using common path configuration, i.e. reference and object path almost entirely overlapping
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02083—Interferometers characterised by particular signal processing and presentation
    • G01B9/02089—Displaying the signal, e.g. for user interaction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/0209—Low-coherence interferometers
    • G01B9/02091—Tomographic interferometers, e.g. based on optical coherence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/178—Methods for obtaining spatial resolution of the property being measured
    • G01N2021/1785—Three dimensional
    • G01N2021/1787—Tomographic, i.e. computerised reconstruction from projective measurements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Endoscopes (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
EP10794778.0A 2009-07-01 2010-07-01 Catheter-based off-axis optical coherence tomography imaging system Not-in-force EP2448472B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US22223809P 2009-07-01 2009-07-01
US24440809P 2009-09-21 2009-09-21
US25810009P 2009-11-04 2009-11-04
PCT/US2010/040811 WO2011003013A2 (en) 2009-07-01 2010-07-01 Catheter-based off-axis optical coherence tomography imaging system

Publications (3)

Publication Number Publication Date
EP2448472A2 EP2448472A2 (en) 2012-05-09
EP2448472A4 true EP2448472A4 (en) 2015-12-02
EP2448472B1 EP2448472B1 (en) 2019-04-03

Family

ID=43411760

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10794778.0A Not-in-force EP2448472B1 (en) 2009-07-01 2010-07-01 Catheter-based off-axis optical coherence tomography imaging system

Country Status (5)

Country Link
EP (1) EP2448472B1 (en)
JP (2) JP5879262B2 (en)
CN (1) CN102469940B (en)
CA (1) CA2767017C (en)
WO (1) WO2011003013A2 (en)

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US12426789B2 (en) 2009-09-23 2025-09-30 Lightlab Imaging, Inc. Blood vessel lumen morphology and minimum lumen area measurements data collection by intravascular imaging systems for stenosis or stent planning
US10548478B2 (en) * 2010-07-01 2020-02-04 Avinger, Inc. Balloon atherectomy catheters with imaging
US9005267B2 (en) * 2011-04-29 2015-04-14 Cleveland Clinic Foundation Rotational alignment wire system for an endovascular delivery system
BR112014005049A2 (en) 2011-09-09 2017-06-13 Koninklijke Philips Nv optical monitoring device for curvature monitoring over a flexible medical instrument, flexible medical instrument and method for curvature monitoring over a flexible medical instrument
EP2849660B1 (en) * 2012-05-14 2021-08-25 Avinger, Inc. Atherectomy catheter drive assemblies
US9572529B2 (en) 2012-10-31 2017-02-21 Covidien Lp Surgical devices and methods utilizing optical coherence tomography (OCT) to monitor and control tissue sealing
JP6375309B2 (en) 2013-02-01 2018-08-15 デカ・プロダクツ・リミテッド・パートナーシップ Endoscope with camera capable of panning
US10616491B2 (en) 2013-02-01 2020-04-07 Deka Products Limited Partnership Endoscope with pannable camera and related method
CN104352217A (en) * 2014-10-21 2015-02-18 深圳市中科微光医疗器械技术有限公司 Esophagus OCT system and application method thereof
EP4541257A3 (en) * 2015-09-01 2025-10-01 DEKA Products Limited Partnership Endoscope with pannable camera and related method
CN105105728B (en) * 2015-09-07 2018-10-02 中国科学院微电子研究所 Pulse wave measuring method and device
JP6927986B2 (en) * 2016-01-25 2021-09-01 アビンガー・インコーポレイテッドＡｖｉｎｇｅｒ， Ｉｎｃ． OCT imaging catheter with delay compensation
JP6793522B2 (en) * 2016-10-31 2020-12-02 オムロンヘルスケア株式会社 Biometric data processing equipment, biometric data processing systems and programs
WO2019070702A1 (en) 2017-10-02 2019-04-11 Lightlab Imaging, Inc. Intravascular data collection probes and related assemblies
CN108095691A (en) * 2017-12-18 2018-06-01 广州永士达医疗科技有限责任公司 A kind of OCT probe rotating driving device for tube chamber road
CN108338779A (en) * 2018-03-07 2018-07-31 汤姆飞思（香港）有限公司 OCT probe driving device and OCT detection equipment
CN112218568B (en) 2018-04-26 2024-10-29 德卡产品有限公司 Endoscope with rotatable camera head and related methods
US20200126195A1 (en) * 2018-10-23 2020-04-23 Canon U.S.A., Inc. Imaging apparatus, method, system, and storage medium
EP4039169A3 (en) 2021-01-14 2022-10-26 Universidade do Minho System for screening, diagnosis, or monitoring a colorectal tissue and method thereof
CN113397604A (en) * 2021-05-31 2021-09-17 中国人民解放军总医院 Sampling device for endoscope and endoscope
US20230100459A1 (en) * 2021-09-30 2023-03-30 Cilag Gmbh International Electrosurgical instrument with fiber optic rotary coupling
CN116500060B (en) * 2023-04-14 2025-09-26 同济大学 A spherical conformal array antenna sensor for water quality detection based on passive RFID
CN116509305B (en) * 2023-04-28 2026-02-10 天津恒宇医疗科技有限公司 Endoscopic OCTA Imaging Method and System Based on Pause-Stepping Rotation Scanning

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US20060135870A1 (en) * 2004-12-20 2006-06-22 Webler William E Methods and apparatuses for positioning within an internal channel
WO2008086613A1 (en) * 2007-01-19 2008-07-24 Sunnybrook Health Sciences Centre Imaging probe with combined ultrasound and optical means of imaging
WO2009009799A1 (en) * 2007-07-12 2009-01-15 Volcano Corporation Catheter for in vivo imaging

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US6546272B1 (en) * 1999-06-24 2003-04-08 Mackinnon Nicholas B. Apparatus for in vivo imaging of the respiratory tract and other internal organs
US20060135870A1 (en) * 2004-12-20 2006-06-22 Webler William E Methods and apparatuses for positioning within an internal channel
WO2008086613A1 (en) * 2007-01-19 2008-07-24 Sunnybrook Health Sciences Centre Imaging probe with combined ultrasound and optical means of imaging
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See also references of WO2011003013A2 *

Also Published As

Publication number Publication date
JP6073992B2 (en) 2017-02-01
CA2767017A1 (en) 2011-01-06
CA2767017C (en) 2018-11-27
JP2012531972A (en) 2012-12-13
JP2016005557A (en) 2016-01-14
JP5879262B2 (en) 2016-03-08
EP2448472A2 (en) 2012-05-09
WO2011003013A2 (en) 2011-01-06
EP2448472B1 (en) 2019-04-03
CN102469940B (en) 2016-09-21
CN102469940A (en) 2012-05-23
WO2011003013A3 (en) 2011-03-31

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